Home / 96,922,993.08-133,754,584.68-52,870,187.64

Finding the Fourth Proportional to 96,922,993.08, 133,754,584.68 and 52,870,187.64

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Solution

The fourth proportional to 96,922,993.08, 133,754,584.68 and 52,870,187.64 is: 72,961,324.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,922,993.08 : 133,754,584.68 = 52,870,187.64 : x
  2. Step 2: Convert to fraction form
    96,922,993.08/133,754,584.68 = 52,870,187.64/x
  3. Step 3: Cross multiply
    96,922,993.08x = 133,754,584.68 × 52,870,187.64
  4. Step 4: Simplify right side
    96,922,993.08x = 7,071,629,989,741,870
  5. Step 5: Solve for x
    x = 7,071,629,989,741,870/96,922,993.08
  6. Step 6: Final answer
    x = 72,961,324.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.